<%@page import="ChartDirector.*, java.util.*" %>
<%
// Create a finance chart demo containing 100 days of data
int noOfDays = 100;

// To compute moving averages starting from the first day, we need to get extra data points before
// the first day
int extraDays = 30;

// In this exammple, we use a random number generator utility to simulate the data. We set up the
// random table to create 6 cols x (noOfDays + extraDays) rows, using 9 as the seed.
RanTable rantable = new RanTable(9, 6, noOfDays + extraDays);

// Set the 1st col to be the timeStamp, starting from Sep 4, 2002, with each row representing one
// day, and counting week days only (jump over Sat and Sun)
rantable.setDateCol(0, new GregorianCalendar(2002, 8, 4).getTime(), 86400, true);

// Set the 2nd, 3rd, 4th and 5th columns to be high, low, open and close data. The open value starts
// from 100, and the daily change is random from -5 to 5.
rantable.setHLOCCols(1, 100, -5, 5);

// Set the 6th column as the vol data from 5 to 25 million
rantable.setCol(5, 50000000, 250000000);

// Now we read the data from the table into arrays
double[] timeStamps = rantable.getCol(0);
double[] highData = rantable.getCol(1);
double[] lowData = rantable.getCol(2);
double[] openData = rantable.getCol(3);
double[] closeData = rantable.getCol(4);
double[] volData = rantable.getCol(5);

// Create a FinanceChart object of width 640 pixels
FinanceChart c = new FinanceChart(640);

// Add a title to the chart
c.addTitle("Finance Chart Demonstration");

// Set the data into the finance chart object
c.setData(timeStamps, highData, lowData, openData, closeData, volData, extraDays);

// Add the main chart with 240 pixels in height
c.addMainChart(240);

// Add a 5 period simple moving average to the main chart, using brown color
c.addSimpleMovingAvg(5, 0x663300);

// Add a 20 period simple moving average to the main chart, using purple color
c.addSimpleMovingAvg(20, 0x9900ff);

// Add HLOC symbols to the main chart, using green/red for up/down days
c.addHLOC(0x008000, 0xcc0000);

// Add 20 days bollinger band to the main chart, using light blue (9999ff) as the border and
// semi-transparent blue (c06666ff) as the fill color
c.addBollingerBand(20, 2, 0x9999ff, 0xc06666ff);

// Add a 75 pixels volume bars sub-chart to the bottom of the main chart, using green/red/grey for
// up/down/flat days
c.addVolBars(75, 0x99ff99, 0xff9999, 0x808080);

// Append a 14-days RSI indicator chart (75 pixels high) after the main chart. The main RSI line is
// purple (800080). Set threshold region to +/- 20 (that is, RSI = 50 +/- 25). The upper/lower
// threshold regions will be filled with red (ff0000)/blue (0000ff).
c.addRSI(75, 14, 0x800080, 20, 0xff0000, 0x0000ff);

// Append a 12-days momentum indicator chart (75 pixels high) using blue (0000ff) color.
c.addMomentum(75, 12, 0x0000ff);

// Output the chart
WebChartViewer viewer = new WebChartViewer(request, "chart1");
viewer.setChart(c, Chart.SVG);
%>
<!DOCTYPE html>
<html>
<head>
    <title>Finance Chart (1)</title>
    <!-- Include ChartDirector Javascript Library to support chart interactions -->
    <script type="text/javascript" src="cdjcv.js"></script>
</head>
<body style="margin:5px 0px 0px 5px">
    <div style="font:bold 18pt verdana;">
        Finance Chart (1)
    </div>
    <hr style="border:solid 1px #000080; background:#000080" />
    <div style="font:10pt verdana; margin-bottom:1.5em">
        <a href="viewsource.jsp?file=<%=request.getServletPath()%>">View Source Code</a>
    </div>
    <!-- ****** Here is the chart image ****** -->
    <%= viewer.renderHTML(response) %>
</body>
</html>
